💾 Data Updated: Latest version • Last updated: December 09, 2025

8516.21.00.00 - Storage heating radiators 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty35%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS subheading specifically covers storage heating radiators. These appliances are designed to store thermal energy, typically by heating a mass of material (such as ceramic or oil), and then releasing that heat gradually over time. They are primarily used for space heating purposes in domestic or commercial settings. Key characteristics include their ability to accumulate heat and their reliance on electrical resistance for this accumulation process.

In contrast to the sibling category, 8516.29.00 (Other electric space heating apparatus), this subheading is narrowly defined to include only those electric radiators that operate on a storage principle. The "other" category would encompass a broader range of electric space heaters that do not store heat but rather generate and radiate it instantaneously, such as fan heaters, convection heaters, or radiant panel heaters that don't incorporate a storage medium. The distinguishing factor is the presence of a storage mechanism within the apparatus itself.

As this is a leaf node within the HTS, there are no further subcategories. Therefore, classification under 8516.21.00.00 is determined by the presence of the storage heating mechanism. Importers should ensure that the product's design and functionality clearly align with the principle of storing thermal energy for later release to qualify for this specific classification.

Frequently Asked Questions

›What is HTS code 8516.21.00.00?
HTS code 8516.21.00.00 covers Storage heating radiators under the US Harmonized Tariff Schedule. It falls under Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.
›What products are classified under 8516.21.00.00?
This classification covers Storage heating radiators. It is a subcategory of Electric space heating apparatus and electric soil heating apparatus:.
›What is the import duty rate for 8516.21.00.00?
The general rate of duty for HTS 8516.21.00.00 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 8516.21.00.00?
Imports under HTS 8516.21.00.00 are measured in No..

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